Review Detail of Sokchev in droped

I only read in to chapter 2 and half author don't have common sense at all in the first chapter MC find his phone appear crazy app in it and his sister and mother naked picture he just going on without question where app coming from and where is the photo coming from In 2 chapter MC show his mother her nake photo and his mother like OK and begin to chat with him like nothing happening at all I stop read there